### 1, 11, 21, 1211, 111221, … Whats the next number?

after lot of cryptological thinking, I had to look on the web to find the semantics behind this sequence. Such pattens are called **pea patterns** which yield an infinite or almost infinite string of patterned numbers..

The next numbers will be: 312211, 13112221

Explanation- Its better to think it verbally and try not finding a recursive function (its going to be real demanding).

Its like, the first number contains one 1 so the next number is 11. Now the number contains two 1’s, so the next number is 21 and so on and so forth….